| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] this approach be [det] | 9 |
|
| 2 | [prep] this approach be [det] | 9 |
|
| 3 | this approach be [det] [adj] | 5 |
|
| 4 | this approach be [det] [adj] | 5 |
|
